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23002300024 = 23111715375869
BaseRepresentation
bin10101011011000010…
…110011111001111000
32012101001212220121221
4111123002303321320
5334102042100044
614322255041424
71443006216124
oct253302637170
965331786557
1023002300024
119834220510
12455b510274
1322276b6022
141182d2a584
158e9616484
hex55b0b3e78

23002300024 has 32 divisors (see below), whose sum is σ = 49817818800. Its totient is φ = 9840555520.

The previous prime is 23002299997. The next prime is 23002300043. The reversal of 23002300024 is 42000320032.

It is a super-2 number, since 2×230023000242 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23002299980 and 23002300007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7686439 + ... + 7689430.

Almost surely, 223002300024 is an apocalyptic number.

It is an amenable number.

23002300024 is an abundant number, since it is smaller than the sum of its proper divisors (26815518776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23002300024 is a wasteful number, since it uses less digits than its factorization.

23002300024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15375903 (or 15375899 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 23002300024 its reverse (42000320032), we get a palindrome (65002620056).

The spelling of 23002300024 in words is "twenty-three billion, two million, three hundred thousand, twenty-four".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 1496 15375869 30751738 61503476 123006952 169134559 261389773 338269118 522779546 676538236 1045559092 1353076472 2091118184 2875287503 5750575006 11501150012 23002300024